baber/WOPTO huggingface dataset:
Patent JP-2008124071-A (JP)
Title: Electronic circuit module, and manufacturing method thereof
Inventor: WATANABE HIDEKI
IPC: H05K1/02
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit module that can fix the leg piece of a sheet metal cover reliably, can utilize the entire bottom surface of a wiring board as the formation region of a land for external connection, and can promote miniaturization easily, and to provide a method of manufacturing the electronic circuit module.  <P>SOLUTION: The electronic circuit module 1 has the wiring board 2 having a wiring pattern 20 and distributing the land 21 for external connection on a bottom surface for arrangement, an electronic component 3 mounted onto the ceiling surface of the wiring board 2, and the sheet metal cover 4 covering the electronic component 3. On the wiring board 2, there are a bottomed mounting hole 22 into which the leg piece 40 of the sheet metal cover 4 is inserted and a vertical hole 23 that communicates with the mounting hole 22 and releases air and a long hole 24. The inner wall section of the mounting hole 22 is composed of a metal film 22a to which the leg piece 40 is joined by solder, and the vertical hole 23 is exposed at a ceiling surface corner on the wiring board 2 not covered with the sheet metal cover 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124112-A (JP)
Title: Reflow soldering method and device
Inventor: YOKOTA HACHIJI
IPC: B23K1/008
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide reflow soldering method and device capable of efficiently reducing a flux gas contained in an atmospheric gas in a heating chamber (such as a preheating chamber, a reflow chamber or the like) for a furnace and capable of decreasing the difference of the temperature of the atmospheric gas after removing the flux gas and an atmospheric temperature in the heating chamber as much as possible.  <P>SOLUTION: In the reflow soldering device, a printed board loading an electronic part is heated and soldered in the heating chamber (the preheating chambers 2 and a reflow chamber 3) for the furnace 1 while being carried by a conveyor. A part of the atmospheric gas in the reflow chamber 3 is introduced, and cooled by an air-cooled radiator 13. The flux gas contained in the atmospheric gas is collected by an electric dust collector 14, and the atmospheric gas is returned to the reflow chamber 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125222-A (JP)
Title: Control method for stepping motor
Inventor: ISHIMASA TORU
IPC: H02P8/08
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for causing a stepping motor to perform accurate step operation by simple preparatory operation immediately after the stepping motor is started.  <P>SOLUTION: In preparatory operation up to a primary step operation immediately after start, the energization of coils 19, 23 is switched in all different excitation patterns so that any excitation pattern is matched with the step state of a rotor 13. The order of switching of the excitation patterns in the preparatory operation is made identical with the order of switching of the excitation patterns in the primary step operation. After the step state of the rotor 13 is matched with an excitation pattern, the rotor 13 is rotated in steps so that the order of switching of the excitation patterns in the primary step operation is followed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121545-A (JP)
Title: Fuel injection device
Inventor: SATO NOBUAKI
IPC: F02M55/00
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device in which foreign matter is prevented from being caught in a needle valve sliding part and a needle valve actuation part to prevent occurrence of operational failure of a needle valve and a needle valve driving part, occurrence of resulting combustion failure, and generation of abrasion and seizure in the needle valve sliding part, even in an engine using fuel such as crude oil based fuel containing a large amount of foreign matter.  <P>SOLUTION: The fuel for the engine is divided into two systems including an operating fuel system to be supplied into an operating oil chamber as operating oil after solid foreign matter removing treatment, and a combustion fuel system to be supplied to a fuel reservoir. In a fuel injection valve, an operating fuel passage is provided in an upper part side of a needle valve bearing part, and a combustion fuel passage is provided in a lower part side of the needle valve bearing part. Pressure Pp in an operating fuel side of the needle valve bearing part is set larger than pressure Pf in a combustion fuel side (Pf>Pf).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131534-A (JP)
Title: Transmitter and image data transmission system
Inventor: IGARASHI MASATOMO
IPC: G06F3/12
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect communication faults by test data without any failure even if software is reset on a controller side, in an image data transmission system which detects the communication faults using the test data.  <P>SOLUTION: A test data output register 42 selects and stores the test data used from a plurality of kinds of test data prepared previously. Only a power-on reset signal is connected to the test data output register 42. A software reset signal from a soft reset register 47 is not connected to the test data output register 42. Therefore, the test data stored in the test data output register 42 are maintained even if the software is reset. Consequently, false detection can be prevented and the detection of a communication fault by test data can be continued without causing the discrepancy of the test data between the controller and the image output device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007144419-A (JP)
Title: Micro chemical reactor
Inventor: ANDO TAKAYUKI
IPC: G01N35/08
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro chemical reactor improved in adhesiveness between openings of microchannels formed in a plurality of connected channel substrates.  <P>SOLUTION: The micro chemical reactor has the channel substrate 3 having a hollow microchannel 5 extended from one end surface to the other end surface, a frame body 6 formed with a through-hole 6c for housing at least one channel substrate 3, and a positioning pinhole 6d formed around the through-hole 6c in an end surface of the frame body 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008141824-A (JP)
Title: Synchronous motor controller
Inventor: MATSUMOTO YUTAKA
IPC: H02P27/04
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve control reliability and control accuracy by making it possible to simply calculate a d-axis current command value Id<SP>*</SP>close to a theoretical value in a synchronous motor controller.  <P>SOLUTION: As a current command value converter, which calculates a q-axis current command value Iq<SP>*</SP>and a d-axis current command value Id<SP>*</SP>from a torque command value T<SP>*</SP>, it is configured to calculate the q-axis current command value Iq<SP>*</SP>by multiplying the torque command value T<SP>*</SP>by a proportional constant K<SB>TI</SB>, compare this with a reference q-axis current value Iq<SB>base</SB>, calculate the d-axis current value Id<SP>*</SP>as a first linear function of the q-axis current command value Iq<SP>*</SP>, when the q-axis current command value Iq<SP>*</SP>is equal to or lower than the reference q-axis current value Iq<SB>base</SB>. When the q-axis current command value Iq<SP>*</SP>exceeds the reference q-axis current value Iq<SB>base</SB>as a result of the comparison, the converter calculates the d-axis current command value Id<SP>*</SP>as a second linear function of the q-axis current command value Iq<SP>*</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138591-A (JP)
Title: Compressor
Inventor: HASHIMOTO MASAKAZU
IPC: F04B39/00
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor capable of improving motor efficiency by suppressing distortion of a stator core, being reduced in noise and vibration.  <P>SOLUTION: A stator 5 includes the stator core 510, mounting end plates 540 respectively mounted on both end surfaces of the stator core 510 in the direction of the axis 510a thereof, and coils 520 wound around the stator core 510. The mounting end plates 540 are mounted to the inside surface of the sealed vessel 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137711-A (JP)
Title: Can lid
Inventor: HATTORI MUNEHISA
IPC: B65D53/00
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a can lid capable of preventing crinkles generated on a top face sealing member so as to keep its good appearance and high sealing performance, furthermore, surely preventing corrosion so as to be suitably used for a can container in which inner pressure changes under retort processing.  <P>SOLUTION: The top face sealing member 3 for closing an opening 6 is attached on a panel section 5 of a metal lid frame 2. An end edge 12 of inner circumference of the opening 6 is multiply folded in the top face direction of the panel section 5 so as to form a folded section 7 in which the end edge 12 is stored in non-exposed condition and disposed in whole circumference of the opening 6. The top face sealing member 3 is bonded along the whole circumference of the opening 6 to the panel section 5 except the folded section 7 so as to keep the opening 6 in airtight sealing condition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007151136-A (JP)
Title: Signal processing circuit
Inventor: SATO SADAJI
IPC: H04N7/173
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing circuit capable of preventing a data loss or unwanted data from being output to an application side even when time information to be set in accordance with a data amount is changed.  <P>SOLUTION: When a data read control signal S1063 is actively received by a processing circuit 107 after transmission, it is decided that a data amount is increased to change into a short delay time, a read pointer is matched with a write pointer indicated by a storage information signal S106 and a new transmission packet with the data amount increased is read from a FIFO 110. Data to which a time stamp based on a delay time set before the increase in the data amount is added are reset and 1394 header, CIP header 1, 2 are added to the read packet to be output to the transmission circuit of a link core 111.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008145027-A (JP)
Title: Refrigerator
Inventor: ARAI YUSHI
IPC: F25D29/00
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator including a storage room for cooling food to achieve the supercooled state.  <P>SOLUTION: In order to preserve the food in the supercooled state, this refrigerator includes the storage room 4 for cooling the food preserved in space at a temperature below 0°C, and the temperature in the space is set to reach a preset temperature ranging from -1 to -5°C. A cold storage agent is installed in a position having the lowest temperature in the storage room, whereby the cold storage agent is cooled earlier than the food so that the cold storage agent releases supercooling. Release of supercooling is detected by a temperature sensor installed in the cold storage agent to control the temperature in the space to maintain the food in the supercooled state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145714-A (JP)
Title: Simulator control information generation method and system, program, and simulator driven with generated control information
Inventor: YASUMARU SHINGO
IPC: G09B9/05
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulator control information generation method, a simulator control information generation system and a program for applying vibration corresponding to sound to a simulator, and a simulator driven with generated control information, the simulator control information generating method, simulator control information generation system, program, and simulator driven with the generated control information being characterized in that the vibration corresponding to sound can easily be set as a designer intends.  <P>SOLUTION: The simulator control information generation method is provided for generating the control information for controlling the simulator having a boarding section where a person to experience virtual reality boards and a driving means for driving the boarding section, the simulator control information generating means comprises: a control information generation procedure for generating the control information; a vibration information generation procedure for generating vibration information corresponding to sound information; and a vibration information addition procedure for adding the vibration information generated by the vibration information generation procedure to the control information generated by the control information generation procedure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151442-A (JP)
Title: Cooker
Inventor: OKAMURA YOSHIO
IPC: F24C1/00
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker capable of performing hot air cooking according to cooking forms with different heating conditions without complicating structure.  <P>SOLUTION: A second hot air heater 22 of a hot air circulating device for circulating hot air to a heating chamber to heat food, and an upper heater 16 provided separately from the hot air circulating device, are constituted to be connectable in series. In this case, power consumption is suppressed even if the hot air circulating device and the upper heater 16 are simultaneously operated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008157709-A (JP)
Title: Acoustic source localization method and apparatus
Inventor: SASAKI HIDEMINE
IPC: G01H3/00
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately detect the position of noise due to a fluid flowing from an object to its surface, or from its surface to separate surroundings.  <P>SOLUTION: An acoustic pressure measuring device 15 measures acoustic pressure on a surface side opposite to a flow of air, flowing to the upstream side of the flow of air from a rotating impeller 10 at a plurality of locations along the radial direction of the rotating impeller 10 and measures the acoustic pressure on a side-surface side, in a direction traversing the flow of air from the rotating impeller 10 at a plurality of locations along the flowing direction of the flow of air of the rotating impeller 10 and detects the location of the rotating impeller 10 by a photosensor 14. On the basis of each acoustic pressure data measured by the acoustic pressure measuring device 15 and the location of the rotating direction of the rotating impeller 10, an acoustic source distribution map on the surface side, opposite to the air of flow of the rotating impeller 10, and an acoustic source distribution map on the side-surface side are computed, and each computed acoustic source distribution map is outputted to an acoustic source distribution map output part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008157733-A (JP)
Title: Determination method on existence of nucleic acid amplification, detection method for target nucleic acid, and device used therefor
Inventor: MORI YASUYOSHI
IPC: C12M1/00
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a determination method on the existence of nucleic acid amplification for obtaining a high-sensitivity determination result by a simple process.  <P>SOLUTION: The existence of nucleic acid amplification is determined based on a change in electrochemical characteristics of a reaction liquid that makes a nucleic acid amplification reaction. Further, this method for detecting a target nucleic acid in a tested specimen includes a step of refining nucleic acid which is the tested specimen, and a step of causing a nucleic acid amplification reaction to be made in a reaction liquid containing the refined nucleic acid for amplifying the target nucleic acid to determine the existence of nucleic acid amplification of the target nucleic acid in the reaction liquid by using the method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008157356-A (JP)
Title: Scaffold assembling hook of two upper and lower position releasable type
Inventor: SUGANO TAKAYUKI
IPC: F16B2/10
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scaffold assembling hook for allowing releasing work in comfortable posture, operation with small power in construction, and light joint with small power, while avoiding unexpected operation of a release lever.  <P>SOLUTION: When another joint pipe B is moved closer to an insertion part C of the scaffold assembling hook A, a pair of pipe holding parts 22, 32 opposed to the insertion part C are automatically rotated to open an insertion passage for another joint pipe B and store another joint pipe B in an insertion recessed portion 13. After storage, the pipe holding parts 22, 32 are made non-releasable by springs 25, 60. On the contrary, with push-up operation given to a hook releasing lever 40 or a push lever 50 provided on the opposite side to the hook releasing lever 40, the pair of holding parts 22, 32 holding another joint pipe B are opened at the same time to make a locked condition releasable. A contact preventing guard 70 is provided at the rear part of the hook releasing lever 40 of a hook body 10 to prevent the malfunction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008158280-A (JP)
Title: Retardation control member, and liquid crystal display using retardation control member
Inventor: MORIYA NORIHISA
IPC: G02F1/13363
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retardation control member which reflects an actual condition of a liquid crystal display by reducing the risk of variation of a driven liquid crystal layer thickness to such an extent that an observer could continuously recognize uneven brightness of the liquid crystal display.  <P>SOLUTION: The retardation control member 1 includes a light transmissive substrate 2, and a retardation layer 4 directly or indirectly formed on a surface of the substrate 2 and imparting retardation to light, and is constructed by forming irregularities on its surface by providing columns 3 arranged on the substrate 2 with the retardation layer 4 interposed in between, wherein the retardation layer 4 is formed by imparting an aligning property to liquid crystal molecules having a polymerizable functional group and polymerizing them, and plastic deformation of the retardation control member 1 is 15% or lower when loading/unloading test provided with a loading process to use a press piece with its tip face formed in a flat face shape, to bring the tip face of the press piece into contact with tip portions of the columns 3, and at the same time to apply a load of 3×10<SP>4</SP>kgf/m<SP>2</SP>to the retardation control member 1 in the direction toward the base portion 3b from the tip portion 3a of the columns 3 and an unloading process to remove the load are conducted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008158303-A (JP)
Title: Display device
Inventor: ASANO SHIN
IPC: H01L51/50
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high image quality display device in which the variation in luminance is suppressed.  <P>SOLUTION: The display device has two signal lines SGL10na and SGL10nb in a column direction with respect to pixel circuits 100 arrayed in line. The pixel circuits 100 arrayed in the odd lines are connected to the signal line SGL10na and the pixel circuits 100 arrayed in even lines are connected to the signal line SGL10nb. A data driver 107 outputs the offset voltage and the data voltage in time sharing to the respective signal lines SGL10na to SGL10nb.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008157594-A (JP)
Title: Operation panel of grain dryer
Inventor: NAGAI TAKASHI
IPC: F26B25/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform drying operation by setting operating conditions with a simple operation on an operation panel even when an LCD display part mal-functions in a grain dryer having a LCD part.  <P>SOLUTION: The LCD display part 30 displays a set screen U for the operating conditions such as an inserted amount of grain and set moisture value before starting drying operation, and the set values of the operating conditions set on the set screen U for the operating conditions after starting the drying operation. The LED display part 31 displays the drying information such as a hot air temperature and a measured moisture value during the drying. When the LCD display part 30 mal-functions, the operating conditions such as the inserted amount of grain and the set moisture value can be set by an operation switch C, and the set values of the operating conditions such as the inserted amount of grain and the set moisture value set by the operation switch C are displayed on the LED display part 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008165985-A (JP)
Title: Connection structure of connector and printed circuit board
Inventor: SATO KAZUHIRO
IPC: H05K3/32
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a connector and a printed circuit board achieving high-density mounting by having electronic components mounted on both sides of the printed circuit board.  <P>SOLUTION: In connecting a connector 12 fitted to a tip of a multi-core cable 11 and a printed circuit board 13, a terminal 14 is mounted on the connector 12, and then connected to a connector-side face 13a of the printed circuit board 13 through a conductive material 15 with metal powder blended in an organic material, so that there is no fear of a contact pin penetrating through the printed circuit board as there was before. Therefore, electronic components can be mounted not only on the connector-side face 13a but on an opposite side face 13b of the printed circuit board 13, hence, high-density mounting realized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008164194-A (JP)
Title: Ventilation dust collecting system
Inventor: FUJITANI MASAKI
IPC: F24F1/00
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation system allowing rational installation of a cyclone type dust collecting device having practical performance in a limited space in a dwelling house, and having superior space-saving performance and maintenance performance.  <P>SOLUTION: This ventilation dust collecting system comprises the cyclone type dust collecting device 1 disposed in a state of being communicated with an outside air inlet 20, and a ventilation unit 5 connected with the dust collecting device 1, disposed on a ceiling part, supplying the purified outside air to each room of the house and collecting and discharging the air in each room. The cyclone-type dust collecting device 1 is disposed in a state that an upper portion of a cyclone drum 11 is close to a ceiling 30. A clean air pipe conduit 13 connected with the upper portion of the cyclone drum 11 is laterally curved just above and connected with the ventilation unit 5 through a space under the roof 3. A collection container 14 is held at a position lower than the ceiling 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT